Omron V530-R150E-2 Operation Manual page 54

Communication Settings
TRIG A Signal as Reading Trigger
V530
TRIG A
Perform reading
Output judgment
A timeout error occurs if there is no response from the host com-
puter within the set time when RS/CS or Xon/off is selected for
flow control. An error message appears on the screen, and the
ERR (error) terminal turns ON.
Program example
4-2-2 Host Link
Select Host Link for the communications mode to communicate
in Host Link format with a Programmable Controller or other host
device via the RS-232C port.
Communications method setting menu
I/O via the RS-232C Port
Commands for the V530-R150 are written to the Read Area in
the Programmable Controller.
42
The BUSY terminal turns ON while readings are being performed.
Gate ON time varies according to data vol-
ume and baud rate.
Host computer
Receive judgment
p. 59
Section 4-2
p. 161, 163